Traditional Culture Encyclopedia - Weather inquiry - Which weather days can be the first in the next week?

Which weather days can be the first in the next week?

Complete the statistics as follows:

(2) A: Sunny days are the most frequent.

(2) Cloudy days are the most frequent.

(3) 1 1-4-7 (days)

A: Sunny days are seven days more than rainy days.

So the answer is: 7.